EP0799140B1 - Pneumatique de rapport de forme h/s 0,6 - Google Patents
Pneumatique de rapport de forme h/s 0,6 Download PDFInfo
- Publication number
- EP0799140B1 EP0799140B1 EP95941705A EP95941705A EP0799140B1 EP 0799140 B1 EP0799140 B1 EP 0799140B1 EP 95941705 A EP95941705 A EP 95941705A EP 95941705 A EP95941705 A EP 95941705A EP 0799140 B1 EP0799140 B1 EP 0799140B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- ply
- equal
- cables
- working
- axial width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/28—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers characterised by the belt or breaker dimensions or curvature relative to carcass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/1821—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers comprising discrete fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C9/00—Reinforcements or ply arrangement of pneumatic tyres
- B60C9/18—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers
- B60C9/20—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel
- B60C9/2003—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords
- B60C9/2009—Structure or arrangement of belts or breakers, crown-reinforcing or cushioning layers built-up from rubberised plies each having all cords arranged substantially parallel characterised by the materials of the belt cords comprising plies of different materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10765—Characterized by belt or breaker structure
- Y10T152/10792—Structure where each bias angle reinforcing cord ply has no opposingly angled ply
Definitions
- the invention relates to a tire with a radial carcass reinforcement anchored in each bead with at least one rod, and comprising a crown reinforcement constituted by at least two so-called working plies, superimposed and formed of parallel wires or cables between them in each tablecloth and crossed from one to the next, forming with the direction circumferential of the tire angles at most equal to 40 ° in absolute value.
- the ratio of the height on the rim H to its maximum axial width S is at most equal to 0.60, and intended to equip a medium or heavy tonnage vehicle, such as truck, bus, trailer, etc.
- crown reinforcement in a tire composed on the one hand of so-called working plies formed of cables making with the direction circumferential at a certain angle, and on the other hand additional plies formed of cables oriented substantially circumferentially.
- working plies being formed of metallic elements oriented at angles between 18 ° and 75 °
- additional plies are formed of textile cables oriented at 0 °.
- Additional textile tablecloths can be placed either under, on or between the plies of metal cables, the width of the textile assembly being between 25 and 75% of the width of the metallic structure.
- Patent FR 2 419 185 teaches that the type of tire concerned, with H / S ratio low, while having many advantages, also has a number of disadvantages, such as poor grip of the equatorial region of the tread or a location of the high pressures in the region of the tread edges, due to the shortening of the contact area in the longitudinal direction of the tire.
- the cited FR patent recommends having between the armature carcass and the radially inner working ply, in two areas distant from the plane equatorial, two limiting blocks each consisting of two superposed layers of cables inextensible, crossed from one sheet to the other, making, with the circumferential direction, opposite angles, at most equal in absolute value to half of the smallest angle used in the working layers, and different from 0 °.
- the object of the invention is to improve the endurance of the crown reinforcement of a "Heavy-duty" tire of H / S ratio considered.
- the tire, according to the invention having a crown reinforcement comprising at least two working crown plies in inextensible cables, crossed from one ply to the next, making angles with the circumferential direction between 10 ° and 45 °, said plies having widths at least equal to 80% of the maximum axial width S 0 of the carcass reinforcement, is characterized in that, on the one hand, are arranged between the reinforcement of carcass and the working ply, radially closest to the axis of rotation, an axially continuous ply, formed of inextensible metallic cables making with the circumferential direction an angle at least equal to 60 °, and whose axial width is at less equal to the axial width of the shortest working crown ply, and on the other hand between the two working crown plies an additional ply formed of metallic elements, oriented substantially parallel parallel to the circumferential direction
- inextensible cable is meant a cable, for example steel, which has a relative elongation less than 0.2% to 10% of the breaking load.
- Wires or cables oriented substantially parallel to the circumferential direction are wires or cables which form angles with the said direction in the range + 2.5 °, -2.5 ° around 0 °.
- a tensile modulus of elasticity of a cable ply results from the stress of traction, exerted in the direction of the cables, necessary to obtain a relative elongation given ⁇ , said module being a tangent module.
- modulus of elasticity of the sheet additional at most equal to the module of the same name of the most extensible work tablecloth, it must be understood that the tangent modulus of the additional ply, whatever the elongation relative, is at most equal to the tangent modulus of the most extensible working ply whatever the relative elongation, the most extensible ply being the ply which, for each value of tensile stress has a greater elongation than that of the other ply for the same constraint.
- the module additional ply will be such that it is weak for a relative elongation of between 0% and 0.4%, and at most equal to the highest tensile modulus of the working ply the most extensible, for relative elongations greater than 0.4%.
- the additional ply can be formed of so-called cables elastic, having a tensile stress curve as a function of relative elongation having low slopes for low elongations and a substantially constant slope and strong for higher elongations.
- the additional layer can also be formed from cables oriented circumferentially and cut so as to form lengthwise sections much less than the circumference of the sheet, but preferably greater than 0.1 times said circumference, the cuts between sections being axially offset from each other to others.
- the axial width L 32 of the first working ply (32) is equal to 0.87 times the maximum axial width S 0 of the average fiber of the carcass reinforcement (1), or 416 mm, which is, for a tire of usual shape, substantially less than the width L 1 of the tread, which is equal, in the case studied, to 430 mm.
- the axial width L 34 of the second working ply (34) is equal to 0.8 times the axial width S 0 , ie 400 mm.
- the triangulation ply (31) has an axial width L 31 equal to the arithmetic mean of the widths of the two working plies (32) and (34), and in this case 408 mm.
- the width L 33 of the additional ply (33) is less than the width L 32 (L 34 ) of the narrower working ply, without however being too small so as to contribute effectively to the reduction of the temperatures of operation of the tire near the ends of the working crown plies, which are the regions most affected by the heating and the separations between plies.
- the last crown ply (35), called the protective ply has a width L 35 which is narrower than the previous ones, ie 325 mm.
- the module, of the same name and measured under the same conditions, of the so-called triangulation ply (31), formed of metallic hooped 9.23 cables, is equal to 6925 daN / mm 2 .
- the additional ply (33) is formed of metallic cables 27.23 hooped, and cut so as to have sections of cables whose circumferential length is equal to 1/6 of the circumferential length of the ply, which gives it a tangent modulus of elasticity in tension for a relative elongation of 0.4% equal to 3310 daN / mm 2 .
- the additional ply (33) can also be formed of so-called elastic two-module cables, that is to say cables having elongations relative to rupture greater than 2.5% and curves of tensile force-relative elongation having two parts of clearly different slopes, such as the curve (17) shown in FIG. 2 of patent FR 1 188 486.
- a reduced elasticity of the ply (33) being useful only during the shaping of the tire in the mold vulcanization, a cable with a low modulus of origin at 0.4% relative elongation and a module, for example greater than 14000daN / mm 2 makes it possible to easily obtain a sheet of cables oriented substantially at 0 ° having, at above 0.4% relative elongation, a module of 5200 daN / mm 2 .
- the tire described above makes it possible to obtain satisfactory endurance, of a part from the point of view of separations between work top plies despite their widths of made of the combined action of the circumferential cable layer and the cable layer strongly inclined to the operating temperature in the vicinity of the ends of the shortest working ply, and on the shear stresses between the two plies of work, and on the other hand from the fatigue resistance point of view of the carcass portion located under the crown reinforcement, the combined action of the sheet of circumferential cables and the sheet of strongly inclined cables avoiding the passage in compression of said cables carcass reinforcement.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
- Fluid-Driven Valves (AREA)
- Ropes Or Cables (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9415736A FR2728510A1 (fr) | 1994-12-23 | 1994-12-23 | Pneumatique de rapport de forme h/s inferieur ou egal a 0,6 |
FR9415736 | 1994-12-23 | ||
PCT/EP1995/004842 WO1996020095A1 (fr) | 1994-12-23 | 1995-12-08 | Pneumatique de rapport de forme h/s « 0,6 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0799140A1 EP0799140A1 (fr) | 1997-10-08 |
EP0799140B1 true EP0799140B1 (fr) | 1998-11-04 |
Family
ID=9470304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP95941705A Expired - Lifetime EP0799140B1 (fr) | 1994-12-23 | 1995-12-08 | Pneumatique de rapport de forme h/s 0,6 |
Country Status (11)
Country | Link |
---|---|
US (1) | US5738740A (ja) |
EP (1) | EP0799140B1 (ja) |
JP (1) | JP3764481B2 (ja) |
AT (1) | ATE172914T1 (ja) |
AU (1) | AU692027B2 (ja) |
BR (1) | BR9510437A (ja) |
CA (1) | CA2208561C (ja) |
DE (1) | DE69505844T2 (ja) |
ES (1) | ES2126334T3 (ja) |
FR (1) | FR2728510A1 (ja) |
WO (1) | WO1996020095A1 (ja) |
Families Citing this family (110)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2744954B1 (fr) * | 1996-02-20 | 1998-03-20 | Michelin & Cie | Armature de sommet pour pneumatique "poids-lourds" |
FR2744955B1 (fr) * | 1996-02-20 | 1998-03-20 | Michelin & Cie | Armature de sommet de pneumatique |
FR2759945B1 (fr) * | 1997-02-24 | 1999-04-02 | Michelin & Cie | Pneumatique de rapport de forme h/s inferieur ou egal a 0,6 |
FR2770458B1 (fr) * | 1997-11-05 | 1999-12-03 | Michelin & Cie | Armature de sommet pour pneumatique "poids-lours" |
FR2778370B1 (fr) * | 1998-05-11 | 2000-06-16 | Michelin & Cie | Armature de sommet de pneumatique radial |
FR2778368A1 (fr) * | 1998-05-11 | 1999-11-12 | Michelin & Cie | Armature de sommet de pneumatique |
CN1275785C (zh) | 1999-05-14 | 2006-09-20 | 米其林技术公司 | 子午线轮胎的胎冠加强件 |
FR2800674B1 (fr) * | 1999-11-08 | 2002-10-11 | Dunlop Sa | Pneumatique pour poids lourds |
BR9917588A (pt) * | 1999-12-21 | 2002-08-06 | Goodyear Tire & Rubber | Pacote de reforço para pneumáticos |
US6668889B1 (en) | 1999-12-21 | 2003-12-30 | The Goodyear Tire & Rubber Company | Reinforcement package for tires |
JP4283463B2 (ja) * | 2001-06-29 | 2009-06-24 | 住友ゴム工業株式会社 | 空気入りタイヤ |
US6619357B1 (en) | 2002-04-24 | 2003-09-16 | The Goodyear Tire & Rubber Company | Belt package for super single truck tires |
EP1541379B1 (en) * | 2002-06-28 | 2010-09-08 | Bridgestone Corporation | Pneumatic tire |
FR2842142A1 (fr) * | 2002-07-15 | 2004-01-16 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2857620B1 (fr) | 2003-07-18 | 2005-08-19 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2857621B1 (fr) | 2003-07-18 | 2005-08-19 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2857619B1 (fr) * | 2003-07-18 | 2005-08-19 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
BRPI0412723B1 (pt) | 2003-07-18 | 2013-12-24 | Michelin Rech Tech | Pneumático com armação de carcaça radial |
US6935393B2 (en) * | 2003-10-23 | 2005-08-30 | The Goodyear Tire & Rubber Company | Tire having an overlay for noise improvement |
US7267149B2 (en) * | 2003-12-22 | 2007-09-11 | The Goodyear Tire & Rubber Company | Pneumatic tire with improved crown durability |
FR2870163B1 (fr) * | 2004-05-13 | 2007-09-14 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
JP4592010B2 (ja) * | 2005-03-02 | 2010-12-01 | 株式会社ブリヂストン | 空気入りタイヤ |
FR2887813A1 (fr) | 2005-06-30 | 2007-01-05 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2887809A1 (fr) | 2005-06-30 | 2007-01-05 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2887812A1 (fr) * | 2005-06-30 | 2007-01-05 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
JP4747773B2 (ja) * | 2005-10-11 | 2011-08-17 | 横浜ゴム株式会社 | 空気入りタイヤ |
US7575031B2 (en) * | 2005-11-22 | 2009-08-18 | Sumitomo Rubber Industries, Ltd. | Heavy duty radial tire with belt reinforcing rubber layer having axially inner and outer rubber portions |
JP5168801B2 (ja) * | 2006-03-13 | 2013-03-27 | 横浜ゴム株式会社 | 重荷重用空気入りタイヤ |
JP4008013B1 (ja) * | 2006-06-23 | 2007-11-14 | 横浜ゴム株式会社 | 空気入りタイヤ |
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FR2916159B1 (fr) | 2007-05-14 | 2011-03-18 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
FR2916160B1 (fr) * | 2007-05-14 | 2009-07-17 | Michelin Soc Tech | Pneumatique pour vehicules lourds |
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JP6510353B2 (ja) * | 2015-07-29 | 2019-05-08 | Toyo Tire株式会社 | 空気入りタイヤ及びその製造方法 |
FR3040655B1 (fr) * | 2015-09-04 | 2017-08-25 | Michelin & Cie | Pneumatique comportant des cables d’armatures de carcasse presentant un bas taux de carbone et des epaisseurs de melanges caoutchouteux reduites |
FR3056150A1 (fr) | 2016-09-16 | 2018-03-23 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant trois couches de travail |
JP6766578B2 (ja) * | 2016-10-11 | 2020-10-14 | 横浜ゴム株式会社 | 空気入りタイヤ |
FR3059597A1 (fr) | 2016-12-05 | 2018-06-08 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une armature de sommet allegee |
FR3059598A1 (fr) * | 2016-12-05 | 2018-06-08 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une armature de sommet allegee |
FR3059599A1 (fr) | 2016-12-07 | 2018-06-08 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une armature de sommet allegee |
EP3551473B1 (fr) | 2016-12-07 | 2021-04-28 | Compagnie Générale des Etablissements Michelin | Pneumatique comportant une armature de sommet allegee |
FR3063678A1 (fr) | 2017-03-10 | 2018-09-14 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques |
FR3064213B1 (fr) | 2017-03-22 | 2019-09-13 | Compagnie Generale Des Etablissements Michelin | Armature de sommet de pneumatique constituee d'une couche de sommet de travail et d'une couche d'elements circonferentiels |
FR3064212A1 (fr) | 2017-03-22 | 2018-09-28 | Compagnie Generale Des Etablissements Michelin | Armature de sommet de pneumatique constituee d'une couche de sommet de travail et d'une couche d'elements circonferentiels |
CN110799356B (zh) | 2017-06-27 | 2021-11-30 | 米其林集团总公司 | 轻质轮胎 |
FR3069193A1 (fr) | 2017-07-19 | 2019-01-25 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
FR3069190A1 (fr) | 2017-07-21 | 2019-01-25 | Compagnie Generale Des Etablissements Michelin | Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees |
FR3069189A1 (fr) | 2017-07-21 | 2019-01-25 | Compagnie Generale Des Etablissements Michelin | Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees |
WO2019048762A1 (fr) | 2017-09-06 | 2019-03-14 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
WO2019048760A1 (fr) | 2017-09-06 | 2019-03-14 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
WO2019058076A1 (fr) | 2017-09-25 | 2019-03-28 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
WO2019058075A1 (fr) | 2017-09-25 | 2019-03-28 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
WO2019063919A1 (fr) | 2017-09-27 | 2019-04-04 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
WO2019063918A1 (fr) | 2017-09-27 | 2019-04-04 | Compagnie Generale Des Etablissements Michelin | Pneumatique allege |
WO2019092361A1 (fr) | 2017-11-08 | 2019-05-16 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant une armature de sommet allegee |
EP3746313B1 (fr) | 2018-01-30 | 2022-03-23 | Compagnie Generale Des Etablissements Michelin | Pneumatique comportant trois couches de travail |
FR3080797A1 (fr) | 2018-05-04 | 2019-11-08 | Compagnie Generale Des Etablissements Michelin | Pneumatique presentant des proprietes d'usure et de resistance au roulement ameliorees |
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FR3094278B1 (fr) | 2019-03-29 | 2021-02-19 | Michelin & Cie | Armature de sommet de pneumatique constituée de deux couches de sommet de travail |
FR3096932B1 (fr) | 2019-06-06 | 2021-05-14 | Michelin & Cie | Pneumatique comportant une armature de sommet constituee de deux couches de sommet de travail et des flancs optimises |
FR3096930B1 (fr) | 2019-06-06 | 2021-05-14 | Michelin & Cie | Pneumatique comportant une armature de sommet constituee de deux couches de sommet de travail et des flancs optimises |
FR3096931B1 (fr) | 2019-06-06 | 2021-05-21 | Michelin & Cie | Pneumatique comportant des flancs optimises et une armature de sommet constituee de deux couches de sommet de travail et d’une couche d’elements de renforcement circonferentiels |
FR3096933B1 (fr) | 2019-06-06 | 2021-05-14 | Michelin & Cie | Pneumatique comportant des flancs optimises et une armature de sommet constituee de deux couches de sommet de travail et d’une couche d’elements de renforcement circonferentiels |
FR3103738B1 (fr) | 2019-11-28 | 2021-10-29 | Michelin & Cie | Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques |
FR3103739B1 (fr) | 2019-11-28 | 2021-11-05 | Michelin & Cie | Armature de sommet de pneumatique constituee de deux couches de sommet de travail et d’une couche d’elements de renforcement |
FR3103740B1 (fr) | 2019-11-28 | 2021-10-29 | Michelin & Cie | Pneumatique comportant une bande de roulement constituee de plusieurs melanges elastomeriques |
FR3112310B1 (fr) | 2020-07-07 | 2023-10-27 | Michelin & Cie | Pneumatique presentant des proprietes de resistance au roulement ameliorees |
FR3112309B1 (fr) | 2020-07-07 | 2022-06-03 | Michelin & Cie | Pneumatique presentant des proprietes d’endurance et de resistance au roulement ameliorees |
FR3124113B1 (fr) | 2021-06-17 | 2023-07-14 | Michelin & Cie | Procédé et dispositif de traitement thermique d’un pneumatique presentant des propriétés de résistance au roulement ameliorées |
FR3125254A1 (fr) | 2021-07-19 | 2023-01-20 | Compagnie Generale Des Etablissements Michelin | Pneumatique dont l’armature de sommet comporte une couche d’elements de renforcement circonferentiels |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL101600C (ja) * | 1957-03-30 | 1900-01-01 | ||
US3095026A (en) * | 1959-08-07 | 1963-06-25 | Firestone Tire & Rubber Co | Pneumatic tire |
FR1259709A (fr) * | 1959-08-07 | 1961-04-28 | Firestone Tire & Rubber Co | Pneumatique |
NL169158C (nl) * | 1969-07-29 | 1982-06-16 | Pirelli | Loopvlakring voor een luchtband met een losneembaar loopvlak, alsmede een luchtband met een dergelijke loopvlakring. |
BE754927A (fr) * | 1969-08-19 | 1971-02-17 | Uniroyal Englebert France | Pneus ceintures |
JPS5424762B2 (ja) * | 1974-09-18 | 1979-08-23 | ||
FR2419185A1 (fr) * | 1978-03-10 | 1979-10-05 | Michelin & Cie | Pneumatique a carcasse radiale, notamment pour poids-lourds |
DE3327670A1 (de) * | 1983-07-30 | 1985-02-07 | Continental Gummi-Werke Ag, 3000 Hannover | Fahrzeugluftreifen |
US4688615A (en) * | 1985-05-28 | 1987-08-25 | The Goodyear Tire & Rubber Company | Reinforcing structure for a rubber article |
JPH0569702A (ja) * | 1991-09-13 | 1993-03-23 | Toyo Tire & Rubber Co Ltd | ラジアルタイヤ |
-
1994
- 1994-12-23 FR FR9415736A patent/FR2728510A1/fr active Pending
-
1995
- 1995-12-08 AT AT95941705T patent/ATE172914T1/de active
- 1995-12-08 WO PCT/EP1995/004842 patent/WO1996020095A1/fr active IP Right Grant
- 1995-12-08 EP EP95941705A patent/EP0799140B1/fr not_active Expired - Lifetime
- 1995-12-08 CA CA002208561A patent/CA2208561C/fr not_active Expired - Fee Related
- 1995-12-08 BR BR9510437A patent/BR9510437A/pt not_active IP Right Cessation
- 1995-12-08 US US08/849,619 patent/US5738740A/en not_active Expired - Lifetime
- 1995-12-08 AU AU43040/96A patent/AU692027B2/en not_active Expired
- 1995-12-08 DE DE69505844T patent/DE69505844T2/de not_active Expired - Lifetime
- 1995-12-08 ES ES95941705T patent/ES2126334T3/es not_active Expired - Lifetime
- 1995-12-08 JP JP52014396A patent/JP3764481B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
AU692027B2 (en) | 1998-05-28 |
CA2208561A1 (fr) | 1996-07-04 |
ES2126334T3 (es) | 1999-03-16 |
EP0799140A1 (fr) | 1997-10-08 |
FR2728510A1 (fr) | 1996-06-28 |
US5738740A (en) | 1998-04-14 |
JPH11502166A (ja) | 1999-02-23 |
WO1996020095A1 (fr) | 1996-07-04 |
DE69505844D1 (de) | 1998-12-10 |
ATE172914T1 (de) | 1998-11-15 |
BR9510437A (pt) | 1998-07-07 |
AU4304096A (en) | 1996-07-19 |
CA2208561C (fr) | 2001-11-20 |
JP3764481B2 (ja) | 2006-04-05 |
DE69505844T2 (de) | 1999-04-08 |
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